Hierarchical parallelization of the multilevel fast multipole algorithm for the efficient solution of large-scale scattering problems
2008 IEEE Antennas and Propagation Society International Symposium
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We present the details of a hierarchical parallelization strategy, which provides higher efficiency than the previous parallelization approaches for MLFMA. We demonstrate the effectiveness of our algorithm on sphere problems involving large numbers of unknowns, such as a sphere of radius 120 lambda discretized with 53 million unknowns.
KeywordsElectromagnetic wave scattering
Multilevel fast multipole algorithm
Large-scale scattering problems